X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/c7bf82b621dae10a68a74b95439fa8f4ae3c502f..e5337814593c504ef71e9f517dc1d99d41e19784:/apps/workbench/app/controllers/projects_controller.rb

diff --git a/apps/workbench/app/controllers/projects_controller.rb b/apps/workbench/app/controllers/projects_controller.rb
index 2b605d3f83..ea3103d9a8 100644
--- a/apps/workbench/app/controllers/projects_controller.rb
+++ b/apps/workbench/app/controllers/projects_controller.rb
@@ -3,6 +3,31 @@ class ProjectsController < ApplicationController
     Group
   end
 
+  def find_object_by_uuid
+    if current_user and params[:uuid] == current_user.uuid
+      @object = current_user.dup
+      @object.uuid = current_user.uuid
+      class << @object
+        def name
+          'Home'
+        end
+        def description
+          ''
+        end
+        def attribute_editable? attr, *args
+          case attr
+          when 'description', 'name'
+            false
+          else
+            super
+          end
+        end
+      end
+    else
+      super
+    end
+  end
+
   def index_pane_list
     %w(Projects)
   end
@@ -103,48 +128,77 @@ class ProjectsController < ApplicationController
     super
   end
 
+  def load_contents_objects kinds=[]
+    @limit = 5
+    kind_filters = @filters.select do |attr,op,val|
+      op == 'is_a' and val.is_a? Array and val.count > 1
+    end
+    if /^created_at/ =~ @order[0] and kind_filters.count == 1
+      # If filtering on multiple types and sorting by date: Get the
+      # first page of each type, sort the entire set, truncate to one
+      # page, and use the last item on this page as a filter for
+      # retrieving the next page. Ideally the API would do this for
+      # us, but it doesn't (yet).
+      @objects = []
+      kind_filters.each do |attr,op,val|
+        (val.is_a?(Array) ? val : [val]).each do |type|
+          @objects += @object.contents(order: @order,
+                                       limit: @limit,
+                                       include_linked: true,
+                                       filters: (@filters - kind_filters + [['uuid', 'is_a', type]]),
+                                       offset: @offset)
+        end
+      end
+      @objects = @objects.to_a.sort_by(&:created_at).reverse[0..@limit-1]
+      @next_page_filters = @filters.reject do |attr,op,val|
+        attr == 'created_at' and op == '<'
+      end
+      if @objects.any?
+        @next_page_filters += [['created_at', '<', @objects.last.created_at]]
+        @next_page_href = url_for(partial: :contents_rows,
+                                  filters: @next_page_filters.to_json)
+      else
+        @next_page_href = nil
+      end
+    else
+      @objects = @object.contents(order: @order,
+                                  limit: @limit,
+                                  include_linked: true,
+                                  filters: @filters,
+                                  offset: @offset)
+      @next_page_href = next_page_href(partial: :contents_rows)
+    end
+  end
+
   def show
     if !@object
       return render_not_found("object not found")
     end
-    @objects = @object.contents(limit: 50,
-                                include_linked: true,
-                                filters: params[:filters],
-                                offset: params[:offset] || 0)
-    @logs = Log.limit(10).filter([['object_uuid', '=', @object.uuid]])
-    @users = User.limit(10000).
-      select(["uuid", "is_active", "first_name", "last_name"]).
-      filter([['is_active', '=', 'true']])
-    @groups = Group.limit(10000).
-      select(["uuid", "name", "description"])
 
-    begin
-      @share_links = Link.permissions_for(@object)
-      @user_is_manager = true
-    rescue ArvadosApiClient::AccessForbiddenException,
-           ArvadosApiClient::NotFoundException
-      @share_links = []
-      @user_is_manager = false
+    @user_is_manager = false
+    @share_links = []
+    if @object.uuid != current_user.uuid
+      begin
+        @share_links = Link.permissions_for(@object)
+        @user_is_manager = true
+      rescue ArvadosApiClient::AccessForbiddenException,
+        ArvadosApiClient::NotFoundException
+      end
     end
 
-    @objects_and_names = get_objects_and_names @objects
-
     if params[:partial]
+      load_contents_objects
       respond_to do |f|
         f.json {
           render json: {
             content: render_to_string(partial: 'show_contents_rows.html',
-                                      formats: [:html],
-                                      locals: {
-                                        objects_and_names: @objects_and_names,
-                                        project: @object
-                                      }),
-            next_page_href: (next_page_offset and
-                             url_for(offset: next_page_offset, filters: params[:filters], partial: true))
+                                      formats: [:html]),
+            next_page_href: @next_page_href
           }
         }
       end
     else
+      @objects = []
       super
     end
   end
@@ -161,10 +215,12 @@ class ProjectsController < ApplicationController
   end
 
   helper_method :get_objects_and_names
-  def get_objects_and_names(objects)
+  def get_objects_and_names(objects=nil)
+    objects = @objects if objects.nil?
     objects_and_names = []
     objects.each do |object|
-      if !(name_links = objects.links_for(object, 'name')).empty?
+      if objects.respond_to? :links_for and
+          !(name_links = objects.links_for(object, 'name')).empty?
         name_links.each do |name_link|
           objects_and_names << [object, name_link]
         end